<template>
  <div class="app-container">
    <!-- 搜索表单 -->
    <el-form
      ref="queryRef"
      :inline="true"
      label-width="68px"
      :model="queryParams"
      v-show="showSearch"
    >
      <el-form-item label="编号" prop="powerBankNo">
        <el-input
          v-model="queryParams.powerBankNo"
          placeholder="请输入充电宝编号"
          clearable
          @keyup.enter="handleQuery"
        />
      </el-form-item>
      <el-form-item>
        <el-button type="primary" icon="Search" @click="handleQuery"
          >搜索</el-button
        >
        <el-button icon="Refresh" @click="resetQuery">重置</el-button>
      </el-form-item>
    </el-form>

    <!-- 功能按钮栏 -->
    <el-row :gutter="10" class="mb8">
      <el-col :span="1.5">
        <el-button type="primary" plain icon="Plus" @click="handleAdd"
          >新增</el-button
        >
      </el-col>
      <el-col :span="1.5">
        <el-button type="danger" plain icon="Delete" @click="handleDelete" :disabled="multiple">删除</el-button>
      </el-col>
      <right-toolbar></right-toolbar>
    </el-row>

    <!-- 数据展示表格 -->
    <el-table v-loading="loading" :data="powerBankList" @selection-change="handleSelectionChange">
      <el-table-column type="selection" width="55" align="center" />
      <el-table-column label="编号" prop="powerBankNo" width="120" />
      <el-table-column label="电量" prop="electricity" width="100">
        <template #default="scope"> {{ scope.row.electricity }}% </template>
      </el-table-column>
      <el-table-column label="描述" prop="description" />
      <el-table-column label="状态" prop="status" width="80">
        <template #default="scope">
          {{
            scope.row.status == "0"
              ? "未投放"
              : scope.row.status == "1"
              ? "可用"
              : scope.row.status == "2"
              ? "已租用"
              : scope.row.status == "3"
              ? "充电中"
              : "故障"
          }}
        </template>
      </el-table-column>
      <el-table-column prop="createTime" label="创建时间" />
      <el-table-column
        label="操作"
        align="center"
        width="200"
        class-name="small-padding fixed-width"
      >
        <template #default="scope">
          <el-button link type="primary" icon="Edit" @click="handleUpdate(scope.row)">修改</el-button>
          <el-button link type="primary" icon="Delete" @click="handleDelete(scope.row)">删除</el-button>
        </template>
      </el-table-column>
    </el-table>

    <!-- 分页条组件 -->
    <pagination
      v-show="total > 0"
      :total="total"
      v-model:page="queryParams.pageNum"
      v-model:limit="queryParams.pageSize"
      @pagination="getList"
    />

    <el-dialog :title="title" v-model="open" width="500px" append-to-body>
      <el-form
        ref="powerBankRef"
        :model="form"
        :rules="rules"
        label-width="80px"
      >
        <el-form-item label="编号" prop="powerBankNo">
          <el-input v-model="form.powerBankNo" placeholder="请输入充电宝编号" />
        </el-form-item>
        <el-form-item label="描述" prop="description">
          <el-input v-model="form.description" type="textarea" placeholder="请输入内容" />
        </el-form-item>
      </el-form>
      <template #footer>
        <div class="dialog-footer">
          <el-button type="primary" @click="submitForm">确 定</el-button>
          <el-button @click="cancel">取 消</el-button>
        </div>
      </template>
    </el-dialog>
  </div>
</template>

<script setup name="PowerBank">
import {
  listPowerBank,
  addPowerBank,
  getPowerBank,
  updatePowerBank,
  delPowerBank,
} from "@/api/device/powerBank";
import { reactive, toRef } from "vue";

const { proxy } = getCurrentInstance();
//引入ElMessage组件
import { ElMessageBox } from "element-plus";

//定义分页列表数据模型
const powerBankList = ref([]);

//定义列表总记录数模型
const total = ref(0);
//加载数据时显示的动效控制模型
const loading = ref(false);
//新增/修改表单对话框
const open = ref(false);
const title = ref("");

const data = reactive({
  //定义搜索模型
  queryParams: {
    pageNum: 1,
    pageSize: 10,
    powerBankNo: null,
    name: null,
  },
  form: {},
  rules: {
    powerBankNo: [
      { required: true, message: "充电宝编号不能为空", trigger: "blur" },
    ],
  },
});
//批量删除
const ids = ref([]);
//定义单选控制模型
const single = ref(false);
//定义多选控制模型
const multiple = ref(true);
//定义隐藏搜索控制模型
const showSearch = ref(true);


const { queryParams, form, rules } = toRefs(data);

//分页列表
function getList() {
  loading.value = true;
  listPowerBank(queryParams.value).then((response) => {
    powerBankList.value = response.rows;
    total.value = response.total;
    loading.value = false;
  });
}

getList();

//搜索按钮
function handleQuery() {
  getList();
}

//重置按钮
function resetQuery() {
  proxy.resetForm("queryRef");
  getList();
}

//新增按钮操作
function handleAdd() {
  reset();
  open.value = true;
  title.value = "新增充电宝";
}

//修改
function handleUpdate(row) {
  reset();
  const _id = row.id;
  getPowerBank(_id).then((response) => {
    form.value = response.data;
    open.value = true;
    title.value = "修改充电宝";
  });
}

function submitForm() {
  proxy.$refs["powerBankRef"].validate((valid) => {
    if (valid) {
      if (form.value.id) {
        updatePowerBank(form.value).then((response) => {
          proxy.$modal.msgSuccess("修改成功");
          open.value = false;
          getList();
        });
      } else {
        addPowerBank(form.value).then((response) => {
          proxy.$modal.msgSuccess("添加成功");
          open.value = false;
          getList();
        });
      }
    }
  });
}

//删除按钮操作
function handleDelete(row) {
  const _ids = row.id || ids.value;
  ElMessageBox.confirm("确定删除选中的充电宝吗？", "提示", {
    confirmButtonText: "确定",
    cancelButtonText: "取消",
    type: "warning", 
  }).then(() => {
   return delPowerBank(_ids); 
  }).then(() => {
    proxy.$modal.msgSuccess("删除成功");
    getList(); 
  }).catch(() => {
    proxy.$modal.msgError("取消删除");
  });

}

//多选框选中数据
function handleSelectionChange(selection) {
  ids.value = selection.map((item) => item.id);
  single.value = selection.length != 1;
  multiple.value = !selection.length;
}



//表单重置
function reset() {
  form.value = {
    id: null,
    name: null,
    powerBankNo: null,
  };
  proxy.resetForm("powerBankRef");
}

//表单取消
function cancel() {
  reset();
  open.value = false;
}
</script>
